CN102319862A - Hydraulic rivet driver special for high-strength rivet and method for riveting rivet driver - Google Patents
Hydraulic rivet driver special for high-strength rivet and method for riveting rivet driver Download PDFInfo
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- CN102319862A CN102319862A CN201110169354A CN201110169354A CN102319862A CN 102319862 A CN102319862 A CN 102319862A CN 201110169354 A CN201110169354 A CN 201110169354A CN 201110169354 A CN201110169354 A CN 201110169354A CN 102319862 A CN102319862 A CN 102319862A
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- rivet
- piston rod
- briquetting
- riveting
- extrusion die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/02—Riveting procedures
- B21J15/022—Setting rivets by means of swaged-on locking collars, e.g. lockbolts
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Abstract
The invention discloses a hydraulic rivet driver special for a high-strength rivet and a method for riveting the rivet driver. The hydraulic rivet driver comprises a hydraulic cylinder, a piston rod (3) and a barrel-shaped extrusion die (4), wherein a cylinder lid (2a) with a plunger (2) is arranged in a cylinder body (1); the piston rod (3) is sleeved on the plunger (2) and can move back and forth along the plunger (2); and one end of the barrel-shaped extrusion die (4) is in threaded connection with the end part of the piston rod (3), and the other end of the barrel-shaped extrusion die (4) is provided with an extrusion part. The hydraulic rivet driver is characterized in that an elastic chuck (5) is arranged on the plunger (2), and a pressing block (6) is fixed on the inner wall of the piston rod (3) and is arranged between the elastic chuck (5) and the piston rod (3). The rivet driver has a simple structure, so that materials are saved, parts can be replaced conveniently, and the rivet driver has long service life; and the rivet driver can be utilized for riveting a rivet sleeve and the rivet easily.
Description
Technical field
The present invention relates to a kind of riveting set of rivet, relate in particular to a kind of hydraulic pressure riveting gun that is exclusively used in the high strength rivet.
Background technology
Its course of work of cold riveting rifle of prior art is at first to make extrusion die move the compression elastic tape, makes elastic tape deposit bounce-back energy, and the hydraulic jack oil-feed makes extrusion die oppositely move then; Extrusion die disappears to the squeezing action of elastic tape, and the elastic tape bounce-back makes claw draw chucking rivet kerve under this reaction force; Extrusion die extruding simultaneously and pulling riveting cover; Thereby the riveting cover is riveted on the locking slot of rivet, and makes the kerve of rivet and locking slot break off, accomplish riveting process.Mainly there is following deficiency in the cold riveting rifle of this version: 1) this riveting gun complex structure makes riveting gun too heavy, thereby increases working strength of workers; 2) claw of this riveting gun causes the rivet kerve to reach 60mm to extruding die orifice distance, causes the waste of material; 3) when elastic tape need be adjusted or change, just can carry out after need whole parts being dismantled from the end of extrusion die.
Summary of the invention
The object of the invention is exactly in order to overcome the problem that above-mentioned prior art exists; A kind of hydraulic pressure riveting gun of high strength rivet and method of this riveting gun riveted joint of being exclusively used in is provided, and this riveting gun is simple in structure, thereby saves material; And the replacing of part is very convenient, the riveting gun long service life; Utilize this riveting gun to carry out the simple to operate of riveting cover and rivet.
For realizing above-mentioned purpose of the present invention, one aspect of the present invention provides a kind of hydraulic pressure riveting gun that is exclusively used in the high strength rivet, comprising: hydraulic jack is equipped with the oil cylinder cover that has plunger in its cylinder body; Be sleeved on the piston rod on the plunger, can move around along plunger; Drum shape extrusion die, the one of which end is connected with the end thread of piston rod, and the other end is provided with press section; On the said plunger collet is installed, is fixed with briquetting on the inwall of said piston rod, said briquetting is arranged between collet and the piston rod.
Wherein, collet comprises: pedestal is connected with said plunger screw; Be used for tightening the split type jaw of said rivet kerve, be connected on the pedestal through a plurality of elastic rods; Split type jaw opens under the elastic force effect of elastic rod, and under the effect of said briquetting, draws into cylindrical shape in, thereby tightens said rivet kerve.
Particularly, briquetting is for surrounding the circular of said collet, and the internal diameter of said annulus is less than or equal to the external diameter of said cylinder.
Particularly, said hydraulic jack is provided with big chamber hydraulic fluid port and loculus hydraulic fluid port; When by the hydraulic fluid port oil-feed of big chamber, when the loculus hydraulic fluid port was fuel-displaced, said piston rod drove said briquetting and moves forward to said jaw position, and briquetting extruding jaw makes open jaw draw into said cylindrical shape in; When by the oil-feed of loculus hydraulic fluid port, when big chamber hydraulic fluid port was fuel-displaced, said piston rod drove said briquetting and moves to said base position backward, and briquetting disappears to the squeezing action of jaw, and jaw opens under the elastic force effect of said elastic rod.
Wherein, press section is the through hole that is arranged on drum shape extrusion die end, and through hole has the work zone of back taper, and back taper work zone top end diameter is greater than the external diameter of riveting cover, and the bottom diameter overlaps external diameter less than riveting.
Particularly, drum shape extrusion die adopts material 25CrMnMo to process, and handle through following successively the work zone: (a) carry out Carburization Treatment; The Carburization Treatment temperature is 800-1000 ℃; Time is 4-8h, and carburizing thickness is 0.7mm-1.0mm, and carburizing speed is 0.1-0.2mm/h; (b) carry out Quenching Treatment, the Quenching Treatment temperature is 700-900 ℃; (c) carry out temper, the temper temperature is 120-250 ℃, and the time is 3-5h.
Particularly, collet adopts successively and processes through the following material 25CrMnMo that handles: (a) carry out Quenching Treatment, the Quenching Treatment temperature is 700-900 ℃; (b) carry out temper, the temper temperature is 120-250 ℃, and the time is 3-5h.
The present invention provides a kind of method of utilizing said hydraulic pressure riveting gun to realize riveting cover and rivet on the other hand; Comprise as follows step in sequence: 1) from the big chamber hydraulic fluid port oil-feed of hydraulic jack; The promotion piston rod moves forward; Drive briquetting and extrusion die and move forward, until the end of extrusion die contact riveting cover, the collet of briquetting extruding simultaneously makes it block said rivet kerve; 2) hydraulic jack is pressurizeed; Making piston rod drive said briquetting and extrusion die quickens to move forward; Extrusion die pushes the riveting cover forward, the endoporus material is overlapped in riveting get in the locking slot of said rivet, the jaw of the collet of briquetting extruding simultaneously; Make jaw tighten said rivet kerve, the rivet kerve breaks off with rivet under the acting in conjunction of collet and extrusion die; 3) from the loculus hydraulic fluid port oil-feed of hydraulic jack, promote piston rod and move backward, drive briquetting and extrusion die and move backward, collet opens, and extrusion die and said riveting cover break away from.
The oil cylinder cover of band plunger wherein, is installed in the said hydraulic jack; Said piston rod is sleeved on the plunger of oil cylinder cover, can move around along plunger; Said extrusion die is a drum shape, and the one of which end is connected with the end thread of said piston rod, and the other end is provided with press section; Said collet is installed on the plunger, and said briquetting is fixed on the inwall of said piston rod, and between said collet and piston rod.
Particularly, collet comprises: pedestal is connected with said plunger screw; Be used for tightening the said jaw of said rivet kerve, be split type jaw, be connected on the pedestal through a plurality of elastic rods; Said jaw opens under the elastic force effect of elastic rod, and under the effect of said briquetting, draws into cylindrical shape in, thereby tightens said rivet kerve.
Particularly, briquetting is for surrounding the circular of said collet, and the internal diameter of said annulus is less than or equal to the external diameter of said cylinder.
Particularly, splenium is the through hole that is arranged on drum shape extrusion die end, and through hole has the work zone of back taper, and back taper work zone top end diameter is greater than the external diameter of riveting cover, and the bottom diameter overlaps external diameter less than riveting.
Beneficial effect of the present invention embodies in the following areas:
1, the present invention adopts the chucking that the ring-type briquetting be fixed on the hollow piston bar inwall and collet are realized the rivet kerve, and structural design is simple, compact, has reduced the weight of riveting gun, has saved material;
2, extrusion die of the present invention and collet adopt material 25CrMnMo to process through specific processing, and collet hardness is high, the riveting gun long service life.
Description of drawings
Fig. 1 is exclusively used in the structural representation of the hydraulic pressure riveting gun of high strength rivet for the present invention;
Structural representation when Fig. 2 begins riveting work for riveting gun of the present invention;
Fig. 3 is that riveting gun of the present invention is riveted the structural representation when accomplishing;
Fig. 4 is the enlarged drawing of A part among Fig. 1.
Description of reference numerals: 1-hydraulic jack cylinder body; The big chamber of 11-hydraulic fluid port; 12-loculus hydraulic fluid port; The 2-plunger; The 2a-oil cylinder cover; The 3-piston rod; The 3a-piston; 4-drum shape extrusion die; The 40-through hole; The 40b-work zone; The 5-collet; The 50-pedestal; The 51-jaw; The 52-elastic rod; The 51a-through hole; The 6-briquetting; The 7-rivet; The 71-kerve; The 72-locking slot; 71-riveting cover.
The specific embodiment
The present invention is exclusively used in shown in the structural representation of hydraulic pressure riveting gun of high strength rivet like Fig. 1, and the hydraulic pressure riveting gun that is exclusively used in the high strength rivet of the present invention comprises hydraulic jack, and the oil cylinder cover 2a that has plunger 2 is installed in its cylinder body 1; Be sleeved on the piston rod 3 on the plunger 2, can move around along plunger 2; Drum shape extrusion die 4, the one of which end is threaded with piston rod 3, and the other end is provided with press section; Wherein, collet 5 is installed on the plunger 2, is fixed with briquetting 6 on the inwall of piston rod, briquetting 6 is between collet 5 and piston rod 3.
As shown in Figure 1, riveting gun of the present invention comprises hydraulic jack, and its cylinder side wall is provided with big chamber hydraulic fluid port 11 and loculus hydraulic fluid port 12, is provided with plunger 2 in the cylinder body 1, and an end of plunger 2 is connected with oil cylinder cover 2a, and the other end extends upward, and stretches out cylinder body 1 outside.Piston rod 3 is sleeved on the plunger 2, and can move around along plunger 2, and an end of piston rod 3 is placed in the cylinder body 1 and is connected with piston 3a, and wherein piston 3a is between big chamber hydraulic fluid port 11 and loculus hydraulic fluid port 12; The other end of piston rod 3 extends upwardly out hydraulic jack and is connected with the threaded one end of drum shape extrusion die 4, and the other end of drum shape extrusion die 4 is provided with press section.Be positioned on the inner plunger 2 of piston rod 3 collet 5 is installed, be provided with briquetting 6 between collet 5 and the piston rod 3, briquetting 6 is fixed on the inwall of piston rod 3, and briquetting 6 of the present invention is fixedly connected with piston rod 3 inwalls through immersing oneself in to pin.
Wherein, collet 5 comprises: pedestal 50, and pedestal 50 is a cylindrical shape, and its outer wall is provided with external screw thread, and plunger 2 is a cylindrical shape, and its top inner wall is provided with internal thread, and pedestal 50 is threaded on the plunger 2; Be used for tightening the jaw 51 of rivet kerve 71; Jaw 51 is split type jaw; Split type jaw 51 surrounds cylindrical shape (as shown in Figure 3), and the center of cylinder is the through hole 51a that is used for tightening rivet kerve 71, and the sidewall of through hole 51a is provided with the annular groove that matches with the rivet kerve; Split type jaw 51 of the present invention comprises three claws of symmetric arrangement, and split type jaw 51 also can comprise a plurality of claws.Split type jaw 51 is connected on the pedestal 50 through a plurality of elastic rods 52.Split type jaw 51 opens under the elastic force effect of elastic rod 52, forms reverse frustoconic as shown in Figure 1, and under the squeezing action of briquetting 6, draws into cylindrical shape as shown in Figure 3 in, thereby the kerve 71 of rivet 7 is clamped in the through hole 51a.
Collet of the present invention adopts successively and processes through the following material 25CrMnMo that handles: (a) carry out Quenching Treatment, the Quenching Treatment temperature is 850 ℃; (b) carry out temper, the temper temperature is 150 ℃, and the time is 4h.
As shown in Figure 1; Briquetting 6 of the present invention is for being enclosed in the circular of collet 5 outsides, and its internal diameter is less than or equal to the outer warp of the cylinder that forms when split type jaw 51 draws in, so just makes when briquetting moves to jaw 51 positions under the drive of piston rod 3; Briquetting just can push jaw; Make split type jaw draw in, form cylindrical shape as shown in Figure 2, and the kerve 71 of rivet 7 is stuck in the through hole 51a tightly.
Briquetting 6 of the present invention also can be a plurality of independent block along piston rod 3 inwall circle distribution; A plurality of blocks are positioned at sustained height on piston rod 3 inwalls; Make when piston rod moves up; Drive a plurality of blocks and move up simultaneously, the split type jaw 51 of collet 5 draws in the acting in conjunction of a plurality of blocks and forms cylindrical shape as shown in Figure 3.
Press section on the drum shape extrusion die 4 of the present invention is the through hole 40 that is arranged on drum shape extrusion die 4 ends; As shown in Figure 4, through hole 40 is divided into four sections that connect successively from top to bottom, and first section is back taper; Second section is work zone 40b; Work zone 40b is a back taper, and its top end diameter is overlapped external diameter greater than riveting, and the bottom diameter overlaps external diameter less than riveting; The 3rd section is cylindrical; So that when drum shape extrusion die 4 moves up under the drive of piston rod 3; The riveting cover can be introduced in the through hole 40 of drum shape extrusion die 4, and the work zone 40b of through hole 40 pushes the riveting cover, thereby the riveting cover is riveted on the locking slot 72 of rivet 7.
Wherein, extrusion die 4 of the present invention adopts material 25CrMnMo to process, and the work zone 40b of extrusion die 4 passes through as follows successively: (a) carry out Carburization Treatment; The Carburization Treatment temperature is 900 ℃; Time is 6h, and carburizing thickness is 0.7mm-1.0mm, and carburizing speed is 0.15mm/h; (b) carry out Quenching Treatment, the Quenching Treatment temperature is 850 ℃; (c) carry out temper, the temper temperature is 150 ℃, and the time is 4h.
The course of work below in conjunction with 1,2,3 pairs of riveting guns of the present invention of accompanying drawing is described in detail.
As shown in Figure 1; The riveting gun of this moment is in initial state; Briquetting 6 is positioned at pedestal 50 positions of collet 5, and 6 pairs of collets 5 of briquetting do not have squeezing action, and the split type jaw 51 of collet 5 is in open configuration under the elastic force effect of elastic rod 52; Be placed in the kerve 71 of rivet 7 in the through hole 51a at the split type jaw of elasticity 51 centers this moment, and make cylindrical shape extrusion die 4 not with the locking slot that is sleeved on rivet 7 72 on the riveting cover contact.
Hydraulic jack is by hydraulic fluid port 11 oil-feeds of big chamber; Loculus hydraulic fluid port 12 is fuel-displaced; Piston rod 3 moves forward under the promotion of fluid; Piston rod 3 drives the briquetting 6 that is fixed on its inwall and moves forward with connected drum shape extrusion die 4, and briquetting 6 progressively pushes the elastic rod 52 that connects jaw 51 in the process that moves forward, make split type jaw 51 progressively draw in; The riveting cover that piston rod 3 moves on top and the locking slot that is sleeved on rivet 7 72 of through hole 40 of cylindrical shape extrusion die 4 contact, and as shown in Figure 2, split type jaw 51 just draws the kerve 71 that blocks rivet 7 at this moment.
Hydraulic pump (not shown) rotating speed increases; Make the oil liquid pressure that gets into by big chamber hydraulic fluid port 11 increase; Piston rod 3 drives briquettings 6 and drum shape extrusion die 4 and moves to preacceleration; The split type jaw 51 of briquetting 6 extruding that acceleration moves forward makes split type jaw 51 tightly block the kerve 71 of rivet 7; Because the lower end diameter of work zone 40b is less than the outer warp of riveting cover; Therefore, the drum shape extrusion die 4 that quickens to move forward pushes the riveting covers, the endoporus material is overlapped in riveting get in the locking slot 72 of rivet 7; When riveting cover is riveted with locking slot 72 fully; Rivet kerve 71 breaks off with locking slot under the acting in conjunction of collet and extrusion die, and is as shown in Figure 3, so just accomplished riveting process one time.
Afterwards; Hydraulic jack is by 12 oil-feeds of loculus hydraulic fluid port, and big chamber hydraulic fluid port 11 is fuel-displaced, and piston rod 3 moves under the promotion of fluid backward; Piston rod 3 drives the briquetting 6 that is fixed on its inwall and moves backward with connected drum shape extrusion die 4; Return to position as shown in Figure 1 until briquetting 6 and drum shape extrusion die 4, the squeezing action of 6 pairs of jaws 51 of briquetting this moment disappears, and split type jaw 51 opens the state as shown in Figure 1 that returns under the effect of elastic rod 52; At this moment rivet kerve 71 is shaken riveting gun slightly and just can kerve 71 be discharged the hydraulic pressure riveting gun by through hole 40 by coming off on the through hole 51a; The through hole 40 of drum shape extrusion die 4 breaks away from the riveting cover, and riveting gun is in the SBR of riveting process next time.
Although preceding text have been done detailed description to the present invention; But the invention is not restricted to this; The technical staff in present technique field can principle according to the present invention make amendment, and therefore, all various modifications of carrying out according to principle of the present invention all are to be understood that to falling into protection scope of the present invention.
Claims (10)
1. hydraulic pressure riveting gun that is exclusively used in the high strength rivet comprises:
Hydraulic jack is equipped with the oil cylinder cover (2a) that has plunger (2) in its cylinder body (1);
Be sleeved on the piston rod (3) on the plunger (2), can move around along plunger (2);
Drum shape extrusion die (4), the one of which end is connected with the end thread of piston rod (3), and the other end is provided with press section; It is characterized in that,
Collet (5) is installed on the said plunger (2), is fixed with briquetting (6) on the inwall of said piston rod (3), said briquetting (6) is arranged between collet (5) and the piston rod (3).
2. riveting gun as claimed in claim 1 is characterized in that, said collet (5) comprising:
Pedestal (50) is threaded with said plunger (2);
Be used for tightening the split type jaw (51) of rivet kerve (71), be connected on the pedestal (50) through a plurality of elastic rods (52);
Split type jaw (51) opens under the elastic force effect of elastic rod (52), and under the effect of said briquetting (6), draws into cylindrical shape in, thereby tightens said rivet kerve (71).
3. riveting gun as claimed in claim 2 is characterized in that, said briquetting (6) is for surrounding the circular of said collet (5), and the internal diameter of said annulus is less than or equal to the external diameter of said cylinder.
4. riveting gun as claimed in claim 3 is characterized in that,
Said hydraulic jack is provided with big chamber hydraulic fluid port and loculus hydraulic fluid port (11,12);
When by big chamber hydraulic fluid port (11) oil-feed, when loculus hydraulic fluid port (12) was fuel-displaced, said piston rod (3) drove said briquetting (6) and moves forward to said jaw (51) position, and briquetting (6) extruding jaw (51) makes open jaw (51) draw into said cylindrical shape in;
When by loculus hydraulic fluid port (12) oil-feed; When big chamber hydraulic fluid port (11) is fuel-displaced; Said piston rod (3) drives said briquetting (6) and moves to said pedestal (50) position backward, and briquetting (6) disappears to the squeezing action of jaw (51), and jaw (51) opens under the elastic force effect of said elastic rod.
5. like the arbitrary described riveting gun of claim 1-4; It is characterized in that; Said press section is for being arranged on the through hole (40) of drum shape extrusion die (4) end; Through hole (40) has the work zone (40b) of back taper, and back taper work zone (40b) top end diameter is greater than the external diameter of riveting cover, and the bottom diameter overlaps external diameter less than riveting.
6. riveting gun as claimed in claim 5 is characterized in that, said drum shape extrusion die (4) adopts material 25CrMnMo to process, and said work zone (40b) handles through following successively:
(a) carry out Carburization Treatment, the Carburization Treatment temperature is 800-1000 ℃, and the time is 4-8h, and carburizing thickness is 0.7mm-1.0mm, and carburizing speed is 0.1-0.2mm/h;
(b) carry out Quenching Treatment, the Quenching Treatment temperature is 700-900 ℃;
(c) carry out temper, the temper temperature is 120-250 ℃, and the time is 3-5h.
7. riveting gun as claimed in claim 6 is characterized in that, said collet (5) adopts successively and processes through the following material 25CrMnMo that handles:
(a) carry out Quenching Treatment, the Quenching Treatment temperature is 700-900 ℃;
(b) carry out temper, the temper temperature is 120-250 ℃, and the time is 3-5h.
8. adopt hydraulic pressure riveting gun as claimed in claim 1 to realize the method for riveting cover and rivet, it is characterized in that comprising as follows step in sequence:
1) from big chamber hydraulic fluid port (11) oil-feed of hydraulic jack; Promoting piston rod (3) moves forward; Drive briquetting (6) and move forward with extrusion die, contact the end of said riveting cover (73) until extrusion die, briquetting (6) pushes collet (5) and makes it block said rivet kerve (71) simultaneously;
2) hydraulic jack is pressurizeed; Making piston rod (3) drive said briquetting (6) and extrusion die quickens to move forward; Extrusion die pushes riveting cover (73) forward, riveting cover (73) endoporus material is got in the locking slot (72) of said rivet, simultaneously the jaw (51) of briquetting (6) extruding collet (5); Make jaw tighten said rivet kerve, the rivet kerve breaks off with locking slot (72) under the acting in conjunction of collet (5) and extrusion die;
3) from loculus hydraulic fluid port (12) oil-feed of hydraulic jack, promote piston rod (3) and move backward, drive briquetting (6) and extrusion die and move backward, collet (5) opens, and extrusion die and said riveting cover (73) break away from.
9. method as claimed in claim 8 is characterized in that,
The oil cylinder cover (2a) of band plunger (2) is installed in the cylinder body of said hydraulic jack (1);
Said piston rod (3) is sleeved on the plunger (2) of oil cylinder cover, can move around along plunger (2);
Said extrusion die (4) is a drum shape, and the one of which end is connected with the end thread of said piston rod (3), and the other end is provided with press section;
Said collet (5) is installed on the plunger (2), and said briquetting (6) is fixed on the inwall of said piston rod (3), and is positioned between said collet (5) and the piston rod (3).
10. method as claimed in claim 9 is characterized in that, said collet (5) comprising:
Pedestal (50) is threaded with said plunger (2);
Be used for tightening the said jaw (51) of said rivet kerve, be split type jaw, be connected on the pedestal through a plurality of elastic rods (52);
Said jaw (51) opens under the elastic force effect of elastic rod, and under the effect of said briquetting (6), draws into cylindrical shape in, thereby tightens said rivet kerve (71).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110169354A CN102319862A (en) | 2011-06-22 | 2011-06-22 | Hydraulic rivet driver special for high-strength rivet and method for riveting rivet driver |
| CN201210209009.4A CN102836944B (en) | 2011-06-22 | 2012-06-21 | Special hydraulic riveter for high-strength rivet and method for riveting riveter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110169354A CN102319862A (en) | 2011-06-22 | 2011-06-22 | Hydraulic rivet driver special for high-strength rivet and method for riveting rivet driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102319862A true CN102319862A (en) | 2012-01-18 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110169354A Pending CN102319862A (en) | 2011-06-22 | 2011-06-22 | Hydraulic rivet driver special for high-strength rivet and method for riveting rivet driver |
| CN201210209009.4A Expired - Fee Related CN102836944B (en) | 2011-06-22 | 2012-06-21 | Special hydraulic riveter for high-strength rivet and method for riveting riveter |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210209009.4A Expired - Fee Related CN102836944B (en) | 2011-06-22 | 2012-06-21 | Special hydraulic riveter for high-strength rivet and method for riveting riveter |
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| CN (2) | CN102319862A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270345A (en) * | 2015-06-09 | 2017-01-04 | 中国科学院宁波材料技术与工程研究所 | A kind of full-automatic riveting set and method |
| CN109180403A (en) * | 2018-09-12 | 2019-01-11 | 北京凯米迈克科技有限公司 | A kind of air-cylinder type shell nosing device |
| CN109519625A (en) * | 2018-12-26 | 2019-03-26 | 江苏斯必得重工机械有限公司 | Crimping device between the hose coupling and hose of hydraulic system |
| CN110270638A (en) * | 2019-07-29 | 2019-09-24 | 太仓通利机械设备有限公司 | A kind of gasket riveting device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103707265A (en) * | 2013-12-31 | 2014-04-09 | 台州市大江实业有限公司 | Cap-gun pneumatic cap delivery mechanism |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2069049U (en) * | 1990-04-05 | 1991-01-09 | 国营八四五厂 | Elastic combined clamp |
| US6817074B2 (en) * | 2002-07-16 | 2004-11-16 | Donald R. Lalonde | Piercing and riveting tool, rivet, and method |
| CN1806959A (en) * | 2005-12-13 | 2006-07-26 | 上海冠华科技有限公司 | Hand held hydraulic riveting machine |
| CN101429960A (en) * | 2008-11-03 | 2009-05-13 | 南车眉山车辆有限公司 | Bobtail tension rivet and riveting method |
-
2011
- 2011-06-22 CN CN201110169354A patent/CN102319862A/en active Pending
-
2012
- 2012-06-21 CN CN201210209009.4A patent/CN102836944B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270345A (en) * | 2015-06-09 | 2017-01-04 | 中国科学院宁波材料技术与工程研究所 | A kind of full-automatic riveting set and method |
| CN106270345B (en) * | 2015-06-09 | 2018-03-30 | 中国科学院宁波材料技术与工程研究所 | A kind of full-automatic riveting set and method |
| CN109180403A (en) * | 2018-09-12 | 2019-01-11 | 北京凯米迈克科技有限公司 | A kind of air-cylinder type shell nosing device |
| CN109180403B (en) * | 2018-09-12 | 2023-05-02 | 北京凯米迈克科技有限公司 | Cylinder type necking-in device |
| CN109519625A (en) * | 2018-12-26 | 2019-03-26 | 江苏斯必得重工机械有限公司 | Crimping device between the hose coupling and hose of hydraulic system |
| CN109519625B (en) * | 2018-12-26 | 2023-10-31 | 江苏斯必得重工机械有限公司 | Device for buckling between hose connector and hose of hydraulic system |
| CN110270638A (en) * | 2019-07-29 | 2019-09-24 | 太仓通利机械设备有限公司 | A kind of gasket riveting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102836944A (en) | 2012-12-26 |
| CN102836944B (en) | 2015-06-03 |
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Open date: 20120118 |